mirror of https://github.com/gdamore/tcell.git
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
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// Copyright 2022 The TCell Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use file except in compliance with the License.
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// You may obtain a copy of the license at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package encoding
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import (
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"testing"
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"github.com/gdamore/tcell/v2"
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)
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func TestGBK(t *testing.T) {
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enc := tcell.GetEncoding("GBK")
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if enc == nil {
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t.Fatal("NULL encoding for GBK")
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}
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glyph, _ := enc.NewDecoder().Bytes([]byte{0x82, 0x74})
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if string(glyph) != "倀" {
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t.Errorf("failed to match: %s != 倀", string(glyph))
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}
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}
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func TestAscii(t *testing.T) {
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encodings := []string{
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"ASCII",
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"ISO-8859-1",
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"KOI8-R",
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"KOI8-U",
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"SJIS",
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"Big5",
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"GB2312",
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"GB18030",
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"EUC-JP",
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"EUCKR",
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}
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for _, name := range encodings {
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t.Run(name, func(t *testing.T) {
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enc := tcell.GetEncoding(name)
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if enc == nil {
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t.Errorf("Failed getting encoding for %s", name)
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return
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}
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encoder := enc.NewEncoder()
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decoder := enc.NewDecoder()
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// Ensure that all US-ASCII (lower 7 bit values) encode and decode identically
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for i := byte(0); i < 126; i++ { // well, KOI8-R has some problem with "~"
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s := string([]byte{i})
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if x, err := encoder.String(s); err != nil || x != s {
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t.Errorf("failed encoding for character: %d, err %v expect %s got %s", i, err, s, x)
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}
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if x, err := decoder.String(s); err != nil || x != s {
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t.Errorf("failed decoding for character: %d, err %v expect %s got %s", i, err, s, x)
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}
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}
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})
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}
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}
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